$784 Cheap United flights Washington (IAD) to Copenhagen (CPH)

View $784 flight on Sat, Jun 13, 2026Opens in a new window

$784 Cheap United flights Washington (IAD) to Copenhagen (CPH)

Prices were available within the past 7 days and start at $784 for one-way flights and $845 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Jun 13 - Sat, Jun 27
IAD
Washington
CPH
Copenhagen
$845 Roundtrip, found 21 hours ago
$845
Roundtrip
found 21 hours ago
Select United flight, departing Sat, Jun 13 from Washington to Copenhagen, returning Sat, Jun 27, priced at $845 found 21 hours ago
United
Sat, Jun 13 - Sat, Jun 27
IAD
Washington
CPH
Copenhagen
$1,045 Roundtrip, found 21 hours ago
$1,045
Roundtrip
found 21 hours ago
Select United flight, departing Sat, Jun 13 from Washington to Copenhagen, returning Sat, Jun 27, priced at $1,045 found 21 hours ago
United
Sat, Jun 13 - Sat, Jun 27
IAD
Washington
CPH
Copenhagen
$1,049 Roundtrip, found 21 hours ago
$1,049
Roundtrip
found 21 hours ago
Select United flight, departing Sat, Jun 13 from Washington to Copenhagen, returning Sat, Jun 27, priced at $1,049 found 21 hours ago

Find the cheapest month to fly from Washington (IAD) to Copenhagen (CPH)

March is typically the cheapest month to fly

From $308 - $741 per traveler.
Flights from Washington (IAD) to Copenhagen (CPH)
Origin airport
Washington Dulles Intl.
Destination airport
Kastrup
Airlines serving
Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Icelandair, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, United
Popular airline
Swiss International Air Lines
Distance
6498 km
Average flight time
8 hours 5 mins